tag:blogger.com,1999:blog-852400474287196648.post6226218561693935572..comments2022-06-09T00:11:07.945-07:00Comments on Majid's Research: Task 2: Surface Plasmon DispersionMajid alDosarihttp://www.blogger.com/profile/16192275403547721607noreply@blogger.comBlogger7125tag:blogger.com,1999:blog-852400474287196648.post-43261879207571059652014-05-03T13:44:42.621-07:002014-05-03T13:44:42.621-07:00Sorry John but my priorities have shifted signific...Sorry John but my priorities have shifted significantly away from this work. Did you go through the math and code of this page?Majid al-Dosarihttp://about.me/majidaldosarinoreply@blogger.comtag:blogger.com,1999:blog-852400474287196648.post-84912923554893363812014-04-29T06:26:31.870-07:002014-04-29T06:26:31.870-07:00Hi Majid,
I have a question about how to define a...Hi Majid,<br /><br />I have a question about how to define a material by pure Drude model with Lorentzian oscillating term. Let say a material epsilon(omega)= eps_inf + sigam/(omega*(omega+i*gamma)) with eps_inf=12,sigma=0.3(2*pi*c/a)²,gamma=1.6(2*pi*c/a). I am looking forward to your reply! Thanks in advance for your kindly help!James Greennoreply@blogger.comtag:blogger.com,1999:blog-852400474287196648.post-9173014639372160882012-06-29T00:14:13.291-07:002012-06-29T00:14:13.291-07:00i haven't checked yet but perhaps it only appe...i haven't checked yet but perhaps it only appears there are extra modes because of numerical artifacts. increasing the resolution might help. i remember it was much worse on a lower resolution.Majid alDosarihttps://www.blogger.com/profile/16192275403547721607noreply@blogger.comtag:blogger.com,1999:blog-852400474287196648.post-22716289072608626002012-06-13T12:00:46.313-07:002012-06-13T12:00:46.313-07:00Thanks. it's unintended that i have a gap b/w ...Thanks. it's unintended that i have a gap b/w the silver and pml. i intended /that/ gap to be zero with no overlap. i thought i checked that by substituting (epsilon somenumber) and outputting the epsilon as a function of distance. i'll check again.Majid alDosarihttps://www.blogger.com/profile/16192275403547721607noreply@blogger.comtag:blogger.com,1999:blog-852400474287196648.post-50697410087541564162012-06-13T11:46:50.204-07:002012-06-13T11:46:50.204-07:00Majid,
Excellent example! One question: it seems ...Majid,<br /><br />Excellent example! One question: it seems that the PML layer is not overlapping with the silver layer. In fact, there is an air layer between the PML and silver, causing unwanted modes to exist. Is there a reason why PML is not overlapping with Ag?Xufenghttps://www.blogger.com/profile/00622577336074268776noreply@blogger.comtag:blogger.com,1999:blog-852400474287196648.post-53983315593585419862012-04-30T08:31:23.686-07:002012-04-30T08:31:23.686-07:00that's what i used.that's what i used.Majid alDosarihttps://www.blogger.com/profile/16192275403547721607noreply@blogger.comtag:blogger.com,1999:blog-852400474287196648.post-65575314132808065692012-04-30T02:50:34.599-07:002012-04-30T02:50:34.599-07:00Hi, dear
i used your code, but it seems a lot of f...Hi, dear<br />i used your code, but it seems a lot of frequeicies is missing by harminv, i could not get the graph correctly, can you send me a full version of your codesnowlandhttps://www.blogger.com/profile/05439434645891374075noreply@blogger.com